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EasyChemistry
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Which of the set of species have same hybridisation state but different shapes:
A
NO₂⁺, NO₂, NO₂⁻
B
ClO₄⁻, SF₄, XeF₄
C
NH₄⁺, H₃O⁺, OF₂
D
SO₄²⁻, PO₄³⁻, ClO₄⁻

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